General

  • Target

    3a8408bd24e0c03eff82e67943d10f23.bin

  • Size

    475KB

  • Sample

    240609-b8tl9ace32

  • MD5

    95da747036b8a3d53c23d03379accc11

  • SHA1

    fb0b3b8faf4f177f56ec250c5864ea6ed7895612

  • SHA256

    5d30b7b16031ee4e7067544bfd46679ed779acff08d7b9f149a088157ac99c0c

  • SHA512

    900c11d573be664182ccce01e37eb86b35708b597c3c8010b925f9e2f401ac44bda14412f16b358117cd35534a70a442a98306cf252f9ed58792f6c6b6265b1b

  • SSDEEP

    12288:1FZkndXohxDmCJeDF7IDGgrlABf4073ZJVKTWHzXz0o4T8H:1Ed4DmCJiiDGgqBfh73HVKiBtH

Malware Config

Targets

    • Target

      3aa407592573d9cdc3527c18d778d71b83dfbc9bc6b638f619229d9d8c51d61d.jar

    • Size

      481KB

    • MD5

      3a8408bd24e0c03eff82e67943d10f23

    • SHA1

      15905ce2e7170b6dd2110d793820665a5d7ea1eb

    • SHA256

      3aa407592573d9cdc3527c18d778d71b83dfbc9bc6b638f619229d9d8c51d61d

    • SHA512

      46044d9727ae1ee10dd7f0aa108b3717cb2dccd995d505af115f35edb45b649a47533ccabd50d2a2c44d90a87ababc231e2acc01672dfe35f02eb7b739653d20

    • SSDEEP

      12288:6tlWvKeQSPEUpTroRFoRb5h7BC2JBMct62xKcO:6fWvlvXoEtMM62S

    • STRRAT

      STRRAT is a remote access tool than can steal credentials and log keystrokes.

    • Drops startup file

    • Loads dropped DLL

    • Modifies file permissions

    • Adds Run key to start application

MITRE ATT&CK Matrix ATT&CK v13

Execution

Scheduled Task/Job

1
T1053

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Scheduled Task/Job

1
T1053

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Scheduled Task/Job

1
T1053

Defense Evasion

File and Directory Permissions Modification

1
T1222

Modify Registry

1
T1112

Discovery

Query Registry

1
T1012

Tasks